| 1 | floristic study of the flowering plants of chengalpattu district, Tamil Nadu |
| Researcher: | Narasimhan, D |
| University: | University of Madras |
| Language: | English |
| 2 | |
| Researcher: | Narasimhan, M C |
| Guide: | Alwar, R S |
| University: | Indian Institute of Technology-Madras |
| Language: | English |